diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
index 02f7782ebf..1b46007ebb 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
@@ -486,34 +486,34 @@ public TFile.Writer getWriter() {
     }
 
     private void writeVersion() throws IOException {
-      DataOutputStream out = this.writer.prepareAppendKey(-1);
-      VERSION_KEY.write(out);
-      out.close();
-      out = this.writer.prepareAppendValue(-1);
-      out.writeInt(VERSION);
-      out.close();
+      try (DataOutputStream out = this.writer.prepareAppendKey(-1)) {
+        VERSION_KEY.write(out);
+      }
+      try (DataOutputStream out = this.writer.prepareAppendValue(-1)) {
+        out.writeInt(VERSION);
+      }
     }
 
     public void writeApplicationOwner(String user) throws IOException {
-      DataOutputStream out = this.writer.prepareAppendKey(-1);
-      APPLICATION_OWNER_KEY.write(out);
-      out.close();
-      out = this.writer.prepareAppendValue(-1);
-      out.writeUTF(user);
-      out.close();
+      try (DataOutputStream out = this.writer.prepareAppendKey(-1)) {
+        APPLICATION_OWNER_KEY.write(out);
+      }
+      try (DataOutputStream out = this.writer.prepareAppendValue(-1)) {
+        out.writeUTF(user);
+      }
     }
 
     public void writeApplicationACLs(Map<ApplicationAccessType, String> appAcls)
         throws IOException {
-      DataOutputStream out = this.writer.prepareAppendKey(-1);
-      APPLICATION_ACL_KEY.write(out);
-      out.close();
-      out = this.writer.prepareAppendValue(-1);
-      for (Entry<ApplicationAccessType, String> entry : appAcls.entrySet()) {
-        out.writeUTF(entry.getKey().toString());
-        out.writeUTF(entry.getValue());
+      try (DataOutputStream out = this.writer.prepareAppendKey(-1)) {
+        APPLICATION_ACL_KEY.write(out);
+      }
+      try (DataOutputStream out = this.writer.prepareAppendValue(-1)) {
+        for (Entry<ApplicationAccessType, String> entry : appAcls.entrySet()) {
+          out.writeUTF(entry.getKey().toString());
+          out.writeUTF(entry.getValue());
+        }
       }
-      out.close();
     }
 
     public void append(LogKey logKey, LogValue logValue) throws IOException {
@@ -522,12 +522,12 @@ public void append(LogKey logKey, LogValue logValue) throws IOException {
       if (pendingUploadFiles.size() == 0) {
         return;
       }
-      DataOutputStream out = this.writer.prepareAppendKey(-1);
-      logKey.write(out);
-      out.close();
-      out = this.writer.prepareAppendValue(-1);
-      logValue.write(out, pendingUploadFiles);
-      out.close();
+      try (DataOutputStream out = this.writer.prepareAppendKey(-1)) {
+        logKey.write(out);
+      }
+      try (DataOutputStream out = this.writer.prepareAppendValue(-1)) {
+        logValue.write(out, pendingUploadFiles);
+      }
     }
 
     public void close() {